﻿using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Windows.Forms;

namespace _窗体委托传值
{
    public partial class Form1 : Form
    {
        public Form1()
        {
            InitializeComponent();
        }

        private void button1_Click(object sender, EventArgs e)
        {
            using (Form2 f2 = new Form2())
            {
                f2.clickText += GetText;
                if (f2.ShowDialog() == DialogResult.OK)
                {
                    f2.Close();
                }
            }
        }

        void GetText(string text)
        {
            textBox1.Text = text;
        }
    }
}
